One of the best things about Apple’s iPod nano is its radio app that allows you to listen to live radio anytime, anywhere. Unfortunately, we don’t get that feature with the iPhone, iPod touch, or iPad… unless we use third-party apps.

TuneIn Radio allows you to listen live to over 50,000 stations around the world, pause and rewind your favorite shows, share stations and songs on social networks, and a whole lot more. Here’s how to get started.

Isn’t it frustrating when you’re playing a game on your iPad and your hands keep spoiling the view? That’s the problem with virtual controls on touchscreen devices, but there is a way around this.

Joypad allows you to control a selection of iPad games using your iPhone, so you can enjoy your favorite titles without your hands blocking the view. It features a selection of control pad layouts that are individually tailored to certain games, and you can customize things like the touch radius for each button.

Apple’s decision to shun Flash Player for its iOS devices has been well documented over the years. But with the iPhone nearly five years old now, it’s no surprise third-party developers are offering up their own solutions for accessing Flash on our iPhones, iPod touches, and iPads.

One of those developers is Skyfire Labs, which is behind Skyfire for iOS — a web browser that allows you to watch Flash videos without unauthorized jailbreak tweaks. Here’s how to get started with Skyfire.

Forgetting a password to any service is frustrating, especially if you’re itching to download the latest Angry Birds update. But when it comes to your Apple ID, it’s actually very simple to change or reset your password on your iOS device.

Those handy weather widgets commonly found on Android-powered devices aren’t available to iOS users, thanks to Apple’s tight control over third-party software. But you can find some weather apps in the App Store that will display the current temperature on your home screen using the “app badges” feature built into iOS.

My favorite is called Fahrenheit. Here’s how to get it set up and get the temperature displayed on your home screen.

The ability to have mobile Safari save the usernames and passwords that we enter frequently on our iOS devices can be hugely helpful, especially for the forgetful minds amongst us. But not everyone feels comfortable having these details saved on their device. After all, if it gets into the wrong hands, anyone can login to our favorite sites at the tap of a button.

So what if you save these credentials accidentally, or you decide that you no longer want these details saved on your device. Well, fortunately, it’s very simple to delete them without having perform a complete restore on your device. Here’s how to delete saved usernames and passwords in mobile Safari.

We’ve already shown you how to sync your address book with the Facebook app for iOS to add profile pictures and other credentials, but what if you prefer to use Twitter instead? Well, fortunately for you, you can also sync your address book with Twitter, and it’s incredibly easy thanks to iOS 5’s Twitter integration.

Once you’ve connected to a Wi-Fi network on your iPhone, iPod touch, or iPad, your device remembers its credentials and, for your convenience, connects automatically next time. However, this isn’t always helpful. Sometimes we connect to hotspots accidentally, and it’s frustrating when your device connects to a network you don’t want it to.

You can prevent this by “forgetting” the networks you’ve previously connected to. Once forgotten, your device will no longer connect automatically, and only when you tell it to. Here’s how to forget a Wi-Fi network.